Shares were sold under a 10b5-1 Trading Plan adopted by the Reporting Person on February 13, 2012.

(2)

Options granted the Reporting Person under the Issuer's 2004 Stock Compensation Plan are subject to the following vesting schedule. On quarter of the shares vested on January 30, 2010. The remaining shares will vest monthly proporionally over the 36 months following January 30, 2010.

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